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Khan J, Moran B, McCarthy C, Butler MW, Franciosi AN. Management of comorbidities in difficult and severe asthma. Breathe (Sheff) 2023; 19:230133. [PMID: 38020342 PMCID: PMC10644109 DOI: 10.1183/20734735.0133-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/03/2023] [Indexed: 12/01/2023] Open
Abstract
Difficult-to-treat and severe asthma are challenging clinical entities. In the face of suboptimal asthma control, the temptation for clinicians is to reflexively escalate asthma-directed therapy, including increasing exposure to corticosteroids and commencement of costly but potent biologic therapies. However, asthma control is objectively and subjectively assessed based on measurable parameters (such as exacerbations or variability in pulmonary physiology), symptoms and patient histories. Crucially, these features can be confounded by common untreated comorbidities, affecting clinicians' assessment of asthma treatment efficacy.
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Affiliation(s)
- Jehangir Khan
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared first authorship
| | - Barry Moran
- St Vincent's University Hospital, Dublin, Ireland
- Shared first authorship
| | - Cormac McCarthy
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
| | - Marcus W. Butler
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared senior authorship
| | - Alessandro N. Franciosi
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared senior authorship
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2
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Wells C, Makariou I, Barker N, Thevasagayam R, Sonnappa S. Exercise induced laryngeal obstruction (EILO) in children and young people: Approaches to assessment and management. Paediatr Respir Rev 2023:S1526-0542(23)00018-0. [PMID: 37210300 DOI: 10.1016/j.prrv.2023.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/11/2023] [Indexed: 05/22/2023]
Abstract
Exercise Induced Laryngeal Obstruction (EILO) is characterised by breathlessness, cough and/or noisy breathing particularly during high intensity exercise. EILO is a subcategory of inducible laryngeal obstruction where exercise is the trigger that provokes inappropriate transient glottic or supraglottic narrowing. It is a common condition affecting 5.7-7.5% of the general population and is a key differential diagnosis for young athletes presenting with exercise related dyspnoea where prevalence rates go as high as 34%. Although the condition has been recognised for a long time, little attention, and awareness of the condition results in many young people dropping out of sporting participation due to troublesome symptoms. With evolving understanding of the condition, diagnostic tests and interventions, this review looks to present the current available evidence and best practice when managing young people with EILO.
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Affiliation(s)
- Charlotte Wells
- Department of Respiratory Paediatrics, The Royal Brompton Hospital Part of Guy's and ST Thomas's NHS Foundation Trust, London, UK; University of East Anglia, Health Sciences, Norwich Research Park, Norwich, UK
| | - Ioannis Makariou
- Department of Respiratory Paediatrics, The Royal Brompton Hospital Part of Guy's and ST Thomas's NHS Foundation Trust, London, UK
| | - Nicki Barker
- Department of Respiratory Medicine, Sheffield Children's NHS Foundation Trust, Sheffield, UK
| | - Ravi Thevasagayam
- Department of Respiratory Medicine, Sheffield Children's NHS Foundation Trust, Sheffield, UK
| | - Samatha Sonnappa
- Department of Respiratory Paediatrics, The Royal Brompton Hospital Part of Guy's and ST Thomas's NHS Foundation Trust, London, UK.
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3
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Kumaresan T, Thomas M, Uppal PA, Setzen S, Brar S, Yalamanchili A, Panse D, Rodriguez RC, Suarez B, Kayajian D, Mortensen M. Predictors of voice therapy efficacy in vocal cord dysfunction at a tertiary care center. Am J Otolaryngol 2023; 44:103882. [PMID: 37031521 DOI: 10.1016/j.amjoto.2023.103882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/28/2023] [Accepted: 04/01/2023] [Indexed: 04/11/2023]
Abstract
OBJECTIVE Vocal cord dysfunction is inappropriate adduction of vocal cords during inspiration that causes dyspnea and is commonly mistaken for exercise-induced asthma. To improve diagnostic accuracy, this study aims to identify demographics associated with vocal cord dysfunction and to determine their impact on the efficacy of voice therapy in improving vocal cord function. STUDY DESIGN Retrospective chart review. SETTING Single tertiary care institution between January 2015 and December 2021. METHODS 184 patients who underwent voice therapy for vocal cord dysfunction were included. The primary outcome was patient self-reported percent improvement of symptoms. The secondary outcome was number of voice therapy treatments. RESULTS The mean duration of symptoms was 2 ± 3 years. The mean number of voice therapy treatments was 2.2 ± 1.5. Of the 107 (58.2 %) patients with documented perceived breathing improvement percentages recorded, the mean maximal percent improvement was 72.5 ± 21.5 %. Mean maximal percent improvement of symptoms increased with each voice therapy treatment (p = 0.01). This association remained significant when controlling for comorbid conditions such as allergic rhinitis with postnasal drip, anxiety, asthma, and gastroesophageal reflux disease in multivariate analysis (p = 0.005). Patients with asthma had significantly higher maximum percent breathing improvement compared to those without asthma (p = 0.026). Similarly, patients who played sports had significantly higher maximum percent breathing improvement compared to those who did not (p = 0.022). CONCLUSION Patient perceived breathing improvement with voice therapy is higher among those with concomitant asthma and those who play sports. Voice therapy is a safe and effective first line treatment of vocal cord dysfunction even when controlling for comorbid conditions.
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Affiliation(s)
| | - Melissa Thomas
- Albany Medical College, Albany, NY, United States of America
| | - Priya A Uppal
- Albany Medical College, Albany, NY, United States of America
| | - Sean Setzen
- Albany Medical College, Albany, NY, United States of America
| | - Simran Brar
- Albany Medical College, Albany, NY, United States of America
| | | | - Drishti Panse
- Albany Medical College, Albany, NY, United States of America
| | - Rafael Cardona Rodriguez
- Department of Otolaryngology and Head-Neck Surgery, Albany Medical Center, Albany, NY, United States of America
| | - Bethzaida Suarez
- Department of Otolaryngology and Head-Neck Surgery, Albany Medical Center, Albany, NY, United States of America
| | - Daniel Kayajian
- Department of Otolaryngology and Head-Neck Surgery, Albany Medical Center, Albany, NY, United States of America
| | - Melissa Mortensen
- Department of Otolaryngology and Head-Neck Surgery, Albany Medical Center, Albany, NY, United States of America.
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4
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Koh J, Phyland D, Baxter M, Leong P, Bardin PG. Vocal cord dysfunction/inducible laryngeal obstruction: novel diagnostics and therapeutics. Expert Rev Respir Med 2023; 17:429-445. [PMID: 37194252 DOI: 10.1080/17476348.2023.2215434] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 05/15/2023] [Indexed: 05/18/2023]
Abstract
INTRODUCTION Vocal cord dysfunction/inducible laryngeal obstruction (VCD/ILO) is an important medical condition but understanding of the condition is imperfect. It occurs in healthy people but often co-exists with asthma. Models of VCD/ILO pathophysiology highlight predisposing factors rather than specific mechanisms and disease expression varies between people, which is seldom appreciated. Diagnosis is often delayed, and the treatment is not evidence based. AREAS COVERED A unified pathophysiological model and disease phenotypes have been proposed. Diagnosis is conventionally made by laryngoscopy during inspiration with vocal cord narrowing >50% Recently, dynamic CT larynx was shown to have high specificity (>80%) with potential as a noninvasive, swift, and quantifiable diagnostic modality. Treatment entails laryngeal retraining with speech pathology intervention and experimental therapies such as botulinum toxin injection. Multidisciplinary team (MDT) clinics are a novel innovation with demonstrated benefits including accurate diagnosis, selection of appropriate treatment, and reductions in oral corticosteroid exposure. EXPERT OPINION Delayed diagnosis of VCD/ILO is pervasive, often leading to detrimental treatments. Phenotypes require validation and CT larynx can reduce the necessity for laryngoscopy, thereby fast-tracking diagnosis. MDT clinics can optimize management. Randomized controlled trials are essential to validate speech pathology intervention and other treatment modalities and to establish international standards of care.
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Affiliation(s)
- Joo Koh
- Monash Health Department of Otolaryngology, Head and Neck Surgery, Monash Hospital and University, Melbourne, Australia
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
| | - Debra Phyland
- Monash Health Department of Otolaryngology, Head and Neck Surgery, Monash Hospital and University, Melbourne, Australia
- School of Clinical Sciences, Faculty of Medicine, Nursing & Health Sciences, Monash University, Melbourne, Australia
| | - Malcolm Baxter
- Monash Health Department of Otolaryngology, Head and Neck Surgery, Monash Hospital and University, Melbourne, Australia
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
| | - Paul Leong
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
- Hudson Institute, Monash Hospital and University, Melbourne, Australia
| | - Philip G Bardin
- Monash Lung Sleep Allergy & Immunology, Monash Hospital and University, Melbourne, Australia
- Hudson Institute, Monash Hospital and University, Melbourne, Australia
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5
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Espindula BF, Lima E, Rodrigues AJ, Cukier A. Endoscopic aspects and associated factors in paradoxical vocal fold movement. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2022; 73:292-298. [PMID: 36113920 DOI: 10.1016/j.otoeng.2021.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/29/2021] [Indexed: 10/14/2022]
Abstract
INTRODUCTION Paradoxical vocal fold movement (PVFM) is a respiratory disorder related to inadequate movement of vocal folds during inspiration or expiration. Its epidemiology and pathogenesis are unknown. The present study describes the standardization of the examination performed in our service and the main endoscopic changes found, evaluating the prevalence of PVFM in patients with suggestive symptoms and describing the association of PVFM with asthma and other diseases. MATERIALS AND METHODS Retrospective observational study of a series of cases over a 13-year period - adult patients referred for outpatient bronchoscopy due to suspected PVFM. RESULTS We analyzed 1131 laryngoscopies performed on patients referred for suspicion of PVFM from May 2006 to June 2019. Of these, 368 cases were excluded from the study. A total of 255 patients (33%) had a confirmed diagnosis of PVFM, 224 women (88%). The most frequent comorbidities found were asthma (62%), rhinitis (45%), gastro-oesophageal reflux disease (45%), obesity (24%), and psychiatric disorders (19%). Among the endoscopic findings concomitant with the diagnosis of PVDM, we highlight posterior laryngitis (71%), diseases of the nasal septum (18%), nasal polyps (7%). DISCUSSION Female sex is more affected. There are several associations with other diseases, the main one being asthma, followed by rhinitis and psychiatric disorders. Obesity appears as a comorbidity in 24% of patients, as does sleep apnoea in 13%. Posterior laryngitis was the most common endoscopic finding. PVFM is an underdiagnosed disease, little known as it is a rare entity that still needs prospective studies. Exam standardization is important.
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Affiliation(s)
- Bianca Fidelix Espindula
- Heart Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil
| | - Evelise Lima
- Heart Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil.
| | - Ascédio Jose Rodrigues
- Respiratory Endoscopy Service, Heart Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil
| | - Alberto Cukier
- Pulmonary Division, Heart Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil
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Espindula BF, Lima E, Rodrigues AJ, Cukier A. Endoscopic aspects and associated factors in paradoxical vocal fold movement. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2022. [DOI: 10.1016/j.otorri.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Kolnes LJ. Stressed and Distressed: Potential Underpinnings of Exercise-Related Inspiratory Distress in Adolescent Sport Performers. Phys Ther 2022; 102:6398921. [PMID: 34662404 DOI: 10.1093/ptj/pzab242] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/23/2021] [Accepted: 09/06/2021] [Indexed: 11/13/2022]
Abstract
UNLABELLED Many adolescent sport performers present with exercise-related respiratory symptoms consistent with exercise-induced laryngeal obstruction (EILO). The pathogenic underpinnings of EILO are not fully resolved, and existing behavioral management includes therapies targeting laryngeal physiology whereas surgical interventions target laryngeal anatomical anomalies. Recent findings from research and clinical practice indicate that psychological stress and thoracic breathing co-occur with laryngeal tightness in adolescent sport performers with EILO. This Perspective article theorizes on this potential coexistence. It discusses possible underpinnings of respiratory symptoms (including EILO) and thoracic breathing in adolescent sport performers by considering the effects of various stressors to which adolescent sport performers are exposed, and the impact these may have on the breathing, including in terms of laryngeal narrowing. The effect of stress on the breathing is examined in light of the reciprocal communication between the brain and the body and the relationship between psychological stress and stress responses in the respiratory system mediated by the autonomic nervous system. To inform decision-making and clinical awareness in this area, it may be worth expanding the focus from targeting mainly laryngeal structures to also include constrictions of the airways and the effects of thoracic breathing on the larynx during exercise. The importance of considering respiratory distress from a multidimensional perspective, and of incorporating the complexity of sport performers' psychological and physical experiences in the management of their health and well-being, is emphasized. IMPACT This Perspective adds to the understanding of respiratory distress in populations other than adults, which is important and necessary. LAY SUMMARY Adolescent sport performers are exposed to a number of stressors that may affect breathing and laryngeal narrowing, which in turn may have implications for the management of their overall health and well-being.
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Affiliation(s)
- Liv-Jorunn Kolnes
- Faculty of Health Sciences, VID Specialized University, Oslo, Norway
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8
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Nynäs P, Vilpas S, Kankare E, Karjalainen J, Lehtimäki L, Numminen J, Tikkakoski A, Kleemola L, Uitti J. Clinical Findings among Patients with Respiratory Symptoms Related to Moisture Damage Exposure at the Workplace-The SAMDAW Study. Healthcare (Basel) 2021; 9:1112. [PMID: 34574886 PMCID: PMC8466522 DOI: 10.3390/healthcare9091112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 08/22/2021] [Accepted: 08/24/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Respiratory tract symptoms are associated with workplace moisture damage (MD). The focus of this observational clinical study was patients with workplace MD-associated symptoms, to evaluate the usefulness of different clinical tests in diagnostics in secondary healthcare with a special interest in improving the differential diagnostics between asthma and laryngeal dysfunction. METHODS In patients referred because of workplace MD-associated respiratory tract symptoms, we sought to systematically assess a wide variety of clinical findings. RESULTS New-onset asthma was diagnosed in 30% of the study patients. Laryngeal dysfunction was found in 28% and organic laryngeal changes in 22% of the patients, and these were common among patients both with and without asthma. Most of the patients (85%) reported a runny or stuffy nose, and 11% of them had chronic rhinosinusitis. Atopy was equally as common as in the general population. CONCLUSIONS As laryngeal changes were rather common, we recommend proper differential diagnostics with lung function testing and investigations of the larynx and its functioning, when necessary, in cases of prolonged workplace MD-associated symptoms. Chronic rhinosinusitis among these patients was not uncommon. Based on this study, allergy testing should not play a major role in the examination of these patients.
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Affiliation(s)
- Pia Nynäs
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland; (L.L.); (L.K.); (J.U.)
| | - Sarkku Vilpas
- Department of Phoniatrics, Tampere University Hospital, 33520 Tampere, Finland; (S.V.); (E.K.)
| | - Elina Kankare
- Department of Phoniatrics, Tampere University Hospital, 33520 Tampere, Finland; (S.V.); (E.K.)
| | - Jussi Karjalainen
- Allergy Centre, Tampere University Hospital, 33520 Tampere, Finland; (J.K.); (J.N.)
| | - Lauri Lehtimäki
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland; (L.L.); (L.K.); (J.U.)
- Allergy Centre, Tampere University Hospital, 33520 Tampere, Finland; (J.K.); (J.N.)
| | - Jura Numminen
- Allergy Centre, Tampere University Hospital, 33520 Tampere, Finland; (J.K.); (J.N.)
| | - Antti Tikkakoski
- Department of Clinical Physiology and Nuclear Medicine, Tampere University Hospital, 33520 Tampere, Finland;
| | - Leenamaija Kleemola
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland; (L.L.); (L.K.); (J.U.)
| | - Jukka Uitti
- Faculty of Medicine and Health Technology, Tampere University, 33520 Tampere, Finland; (L.L.); (L.K.); (J.U.)
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9
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Abstract
PURPOSE OF REVIEW Severe asthma is often associated with numerous comorbidities that complicate disease management and affect patient's outcomes. They contribute to poor disease control and mimic asthma symptoms. Although some comorbidities such as obstructive sleep apnea, bronchiectasis, and chronic obstructive pulmonary disease are generally well recognized, many other may remain undiagnosed but may be detected in an expert specialist setting. The management of comorbidities seems to improve asthma outcomes, and optimizes therapy by avoiding overtreatment. The present review provides recent knowledge regarding the most common comorbidities which are associated with severe asthma. RECENT FINDINGS Comorbidities are more prevalent in severe asthma than in mild-to-moderate disease or in the general population. They can be grouped into two large domains: the pulmonary domain and the extrapulmonary domain. Pulmonary comorbidities include upper respiratory tract disorders (obstructive sleep apnea, allergic and nonallergic rhinitis, chronic rhinosinusitis, nasal polyposis) and middle/lower respiratory tract disorders (chronic obstructive pulmonary disease, allergic bronchopulmonary aspergillosis and fungal sensitization, bronchiectasis, dysfunctional breathing). Extrapulmonary comorbidities include anxiety, depression, gastro-esophageal reflux disease, obesity, cardiovascular, and metabolic diseases. SUMMARY The identification of comorbidities via multidimensional approach is needed to initiate appropriate multidisciplinary management of patients with severe asthma.
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10
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Haines J, Chua SHK, Smith J, Slinger C, Simpson AJ, Fowler SJ. Triggers of breathlessness in inducible laryngeal obstruction and asthma. Clin Exp Allergy 2020; 50:1230-1237. [PMID: 32713022 DOI: 10.1111/cea.13715] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 07/08/2020] [Accepted: 07/14/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Inducible laryngeal obstruction (ILO) is often misdiagnosed as, or may coexist with, asthma. Identifying differences in triggering factors may assist clinicians to differentiate between the two conditions and could give mechanistic insights. OBJECTIVE To identify and compare patient-reported triggers in ILO and asthma. METHODS This was a two-part study. Initially, we conducted a retrospective case note review of the triggers of ILO from endoscopically confirmed ILO patients to generate a Breathlessness Triggers Survey (BrTS). Triggers were categorized as scents, environmental factors, temperature, emotions, mechanical factors and daily activities. Secondly, ILO and/or asthma patients completed the BrTS prospectively, rating the likelihood of each item triggering their symptoms using a five-point Likert scale (strongly disagree to strongly agree). Chi-square testing was performed to compare responses by cohort. RESULTS Data from 202 patients with ILO [73% female, mean (SD) age 53(16) years] were included in the case note review. For the prospective study, 38 patients with ILO only [63% females, age 57(16) years], 39 patients with asthma only [(56% female, age 53(13) years] and 12 patients with both ILO and asthma [83% female, mean age, 57 (14) years)] completed the BrTS. The triggers identified in the case note review were confirmed in the independent sample of patients with ILO and/or asthma and identified several difference in prevalence of the triggers between disease types. Mechanical factors (talking [P < .001], shouting [P = .007] and swallowing [P = .002]) were more common in the ILO cohort compared to patients with asthma. Environmental factors (pollen/flowers [P = .005] and damp air [P = .012]) were more common in asthma. There were no differences between groups in frequency of reporting scents as triggers (except for vinegar, more common in ILO, P = .019), temperature, emotions or daily activities. CONCLUSION There were notable differences between patient-reported triggers of ILO and asthma, which may support clinician differential diagnosis.
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Affiliation(s)
- Jemma Haines
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, School of Biological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, Manchester, UK.,NIHR Manchester Biomedical Research Unit and Manchester University NHS Foundation Trust, Manchester, UK
| | - Sarah H K Chua
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, School of Biological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, Manchester, UK.,NIHR Manchester Biomedical Research Unit and Manchester University NHS Foundation Trust, Manchester, UK
| | - Jacky Smith
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, School of Biological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, Manchester, UK.,NIHR Manchester Biomedical Research Unit and Manchester University NHS Foundation Trust, Manchester, UK
| | - Claire Slinger
- Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Andrew J Simpson
- Department of Sport, Health and Exercise Science, University of Hull, Hull, UK
| | - Stephen J Fowler
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, School of Biological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, Manchester, UK.,NIHR Manchester Biomedical Research Unit and Manchester University NHS Foundation Trust, Manchester, UK
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11
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Patterson JM, Govender R, Roe J, Clunie G, Murphy J, Brady G, Haines J, White A, Carding P. COVID-19 and ENT SLT services, workforce and research in the UK: A discussion paper. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2020; 55:806-817. [PMID: 32770652 PMCID: PMC7436215 DOI: 10.1111/1460-6984.12565] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/15/2020] [Accepted: 06/28/2020] [Indexed: 05/04/2023]
Abstract
BACKGROUND The COVID-19 pandemic and the UK government's subsequent coronavirus action plan have fundamentally impacted on every aspect of healthcare. One area that is severely affected is ear, nose and throat (ENT)/laryngology where speech and language therapists (SLTs) engage in a diverse range of practice with patients with a range of conditions, including voice disorders, airway problems, and head and neck cancers (HNCs). A large majority of these patients are in high-risk categories, and many specialized clinical practices are vulnerable. In addition, workforce and research issues are challenged in both the immediate context and the future. AIMS To discuss the threats and opportunities from the COVID-19 pandemic for SLTs in ENT/laryngology with specific reference to clinical practice, workforce and research leadership. METHODS & PROCEDURES The relevant sections of the World Health Organisation's (WHO) health systems building blocks framework (2007) were used to structure the study. Expert agreement was determined by an iterative process of multiple-group discussions, the use of all recent relevant policy documentation, and other literature and shared documentation/writing. The final paper was verified and agreed by all authors. MAIN CONTRIBUTION The main threats to ENT/laryngology SLT clinical services include increased patient complexity related to COVID-19 voice and airway problems, delayed HNC diagnosis, reduced access to instrumental procedures and inequitable care provision. The main clinical opportunities include the potential for new modes of service delivery and collaborations, and harnessing SLT expertise in non-instrumental assessment. There are several workforce issues, including redeployment (and impact on current services), training implications and psychological impact on staff. Workforce opportunities exist for service innovation and potential extended ENT/SLT practice roles. Research is threatened by a reduction in immediate funding calls and high competition. Current research is affected by very limited access to participants and the ability to conduct face-to-face and instrumental assessments. However, research opportunities may result in greater collaboration, and changes in service delivery necessitate robust investigation and evaluation. A new national set of research priorities is likely to emerge. CONCLUSIONS & IMPLICATIONS The immediate impact of the pandemic has resulted in major disruption to all aspects of clinical delivery, workforce and research for ENT/laryngology SLT. It is unclear when any of these areas will resume operations and whether permanent changes to clinical practice, professional remits and research priorities will follow. However, significant opportunity exists in the post-COVID era to re-evaluate current practice, embrace opportunities and evaluate new ways of working. What this paper adds What is already known on the subject ENT/laryngology SLTs manage patients with a range of conditions, including voice disorders, airway problems and HNCs. The diverse scope of clinical practice involves highly specialized assessment and treatment practices in patients in high-risk categories. A large majority of active research projects in this field are patient focused and involve instrumental assessment. The COVID-19 pandemic has created both opportunities and threats for ENT SLT clinical services, workforce and research. What this paper adds to existing knowledge This study provides a discussion of the threats and opportunities from the COVID-19 pandemic for ENT/laryngology SLT with specific reference to clinical practice, workforce and research leadership. What are the potential or actual clinical implications of this work? The COVID-19 pandemic has resulted in major disruption to all aspects of clinical delivery, workforce and research for ENT/laryngology SLT. Changes to clinical practice, professional remits and research priorities are of indeterminant duration at this time, and some components could be permanent. Significant clinical practice, workforce and research opportunities may exist in the post-COVID era.
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Affiliation(s)
- Joanne M Patterson
- Liverpool Head and Neck Centre/School for Health SciencesUniversity of Liverpool, LiverpoolUK
| | - Roganie Govender
- Head and Neck Cancer Centre and Research Department of Behavioural Science & HealthUniversity College Hospitals LondonUniversity College LondonLondonUK
| | - Justin Roe
- National Centre for Airway ReconstructionDepartment of Otolaryngology, Head and Neck SurgeryImperial College Healthcare NHS TrustLondonUK
- Department of Surgery and CancerImperial CollegeLondonUK
- Department of Speech, Voice and SwallowingThe Royal Marsden NHS Foundation TrustLondonUK
| | - Gemma Clunie
- National Centre for Airway ReconstructionDepartment of Otolaryngology, Head and Neck SurgeryImperial College Healthcare NHS TrustLondonUK
- Department of Surgery and CancerImperial CollegeLondonUK
| | - Jennifer Murphy
- Department of Speech, Voice and Swallowing, ENT OutpatientsNewcastle Upon Tyne Hospitals NHS TrustNewcastle Upon TyneUK
| | - Grainne Brady
- Department of Speech, Voice and SwallowingThe Royal Marsden NHS Foundation TrustLondonUK
| | - Jemma Haines
- Wythenshawe HospitalManchester University NHS Foundation TrustUniversity of Manchester NIHR Manchester Biomedical Research Centre Northwest Lung CentreManchesterUK
| | - Anna White
- Department of Ear, Nose and Throat, Queens Medical CentreNottingham University Hospitals NHS TrustNottinghamUK
| | - Paul Carding
- Oxford Institute of Nursing, Midwifery and Allied Health ResearchFaculty of Health & Life Sciences Oxford Brookes UniversityOxfordUK
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Raherison C, Hamzaoui A, Nocent-Ejnaini C, Essari LA, Ouksel H, Zysman M, Prudhomme A. [Woman's asthma throughout life: Towards a personalized management?]. Rev Mal Respir 2020; 37:144-160. [PMID: 32057504 DOI: 10.1016/j.rmr.2019.07.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 07/18/2019] [Indexed: 11/30/2022]
Abstract
In a woman's life, asthma can affect her in a variety of ways, with the onset of premenstrual asthma currently under-diagnosed. It is estimated that about 20% of women with asthma have premenstrual asthma, which is more common in patients with severe asthma. Women with asthma are at high risk of exacerbations and of severe asthma. Asthma is the most common chronic disease during pregnancy with potential maternal and foetal complications. Asthma medications are safe for the foetus and it is essential to continue pre-existing treatment and adapt it to the progress of asthma during the pregnancy. Sex steroids modulate the structure and function of bronchial and immune cells. Understanding their role in asthma pathogenesis is complicated by the ambivalent effects of bronchodilating and pro-inflammatory oestrogens as well as the diversity of response to their association with progesterone. Menopausal asthma is a clinical entity and is part of one of the phenotypes of severe non-allergic and low steroid-sensitive asthma. Targeted assessment of the domestic and professional environment allows optimization of asthma management.
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Affiliation(s)
- C Raherison
- Service des maladies respiratoires, pôle cardiothoracique, INSERM U1219, université de Bordeaux, CHU Bordeaux, 146, rue Léo-Saignat, 33604 Bordeaux, France.
| | - A Hamzaoui
- Pavillon B, unité de recherche UR12 SP15, hôpital Abderrahmen Mami, faculté de médecine, université de Tunis El Manar, Ariana, Tunisie
| | | | - L-A Essari
- Département de pneumologie, CHRU de Nancy, rue du Morvan, 54500 Vandœuvre-lès-Nancy, France
| | - H Ouksel
- Département de pneumologie, CHU d'Angers, Angers, France
| | - M Zysman
- UMR_S955, université Paris-Est Créteil (UPEC), 94000 Créteil, France; Inserm, U955, Team 4, 94000 Créteil, France
| | - A Prudhomme
- Service de pneumologie, CHG Tarbes, Tarbes, France
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13
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Askin CC, Coviello MJ, Reis MJ. An unusual mimicker of asthma in an active duty army physician: Common variable immunodeficiency presenting as granulomatous lymphocytic interstitial lung disease. Respir Med Case Rep 2019; 29:100965. [PMID: 31828008 PMCID: PMC6889248 DOI: 10.1016/j.rmcr.2019.100965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 11/06/2019] [Accepted: 11/11/2019] [Indexed: 01/02/2023] Open
Abstract
Active duty service members are frequently diagnosed with asthma after referral to pulmonary for undifferentiated cough and dyspnea. Occasionally, patients have symptoms despite optimal therapy necessitating evaluation for asthma mimickers. We present a 48 year-old active duty physician who initially presented in 2007 with dyspnea and cough. Despite the absence of variable obstruction on spirometry, a clinical diagnosis of asthma was made. The patient's symptoms were temporized with inhaled corticosteroids and bronchodilators, titrated to his symptoms, until eventual therapeutic failure resulted in re-referral to pulmonary. Chest computed tomography (CT) showed ground-glass nodules and patchy airspace opacities with evidence of thoracic lymphadenopathy. A positron emission tomography CT (PET CT) showed diffuse adenopathy throughout his thorax and abdomen with high avidity for fluorodeoxyglucose (FGD)-18. This prompted a comprehensive pathologic and serologic evaluation that unveiled a diagnosis of granulomatous-lymphocytic interstitial lung disease (GLILD) secondary to common variable immunodeficiency (CVID). Once the diagnosis was made, the patient was treated with intravenous immunoglobulin resulting in clinical improvement. Given the patient's time-to-diagnosis and response to IVIG monotherapy, this case serves as a unique presentation of a rare pathophysiologic entity which should be considered in refractory cough and dyspnea with radiographic abnormalities.
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Affiliation(s)
- Cpt Cyrus Askin
- Department of Internal Medicine, Brooke Army Medical Center, Fort Sam Houston, Texas, USA
| | - Maj Jean Coviello
- Department of Pathology, Brooke Army Medical Center, Fort Sam Houston, Texas, USA
| | - Maj Justin Reis
- Department of Pulmonary & Critical Care Medicine, Brooke Army Medical Center, Fort Sam Houston, Texas, USA
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14
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Azmeh R, Greydanus DE, Agana MG, Dickson CA, Patel DR, Ischander MM, Lloyd RD. Update in Pediatric Asthma: Selected Issues. Dis Mon 2019; 66:100886. [PMID: 31570159 DOI: 10.1016/j.disamonth.2019.100886] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Asthma is a complex condition that affects 14% of the world's children and the approach to management includes both pharmacologic as well as non-pharmacologic strategies including attention to complex socioeconomic status phenomena. After an historical consideration of asthma, allergic and immunologic aspects of asthma in children and adolescents are presented. Concepts of socioeconomic aspects of asthma are considered along with environmental features and complications of asthma disparities. Also reviewed are links of asthma with mental health disorders, sleep disturbances and other comorbidities. A stepwise approach to asthma management is discussed that includes pharmacologic and non-pharmacologic strategies in the pediatric population. The role of immunotherapy and use of various immunomodulators are considered as well.
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Affiliation(s)
- Roua Azmeh
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States
| | - Donald E Greydanus
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States.
| | - Marisha G Agana
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States
| | - Cheryl A Dickson
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States; Health Equity and Community Affairs, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, Michigan, United States
| | - Dilip R Patel
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States
| | - Mariam M Ischander
- Department of Pediatric and Adolescent Medicine, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, United States
| | - Robert D Lloyd
- Pacific Northwest University of Health Sciences College of Osteopathic Medicine, Yakima, Washington, United States
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15
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Nynäs P, Vilpas S, Kankare E, Karjalainen J, Lehtimäki L, Numminen J, Tikkakoski A, Kleemola L, Uitti J. Observational cross-sectional study on Symptoms Associated to Moisture DAmage at Workplace: the SAMDAW study protocol. BMJ Open 2019; 9:e026485. [PMID: 31243032 PMCID: PMC6597744 DOI: 10.1136/bmjopen-2018-026485] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION Moisture damage (MD) exposure at work has been shown to increase the risk of new onset asthma and exacerbation of asthma. However, most of the studies in this field have been questionnaire studies. A small proportion of MD-exposed workers are diagnosed with asthma. Many patients with MD exposure at work referred to secondary healthcare report intermittent hoarseness, loss of voice or difficulty to inhale, referring to functional or organic problems of the larynx. For accurate treatment, proper differential diagnostics is paramount. We present an ongoing observational study in which we describe the prevalence of respiratory, voice and other symptoms related to MD at work in patients referred to secondary healthcare. Case-control setting will be used to evaluate the frequencies of the background factors, bronchial hyperreactivity and laryngeal findings. METHODS AND ANALYSIS The study sample consists of patients with workplace MD exposure and associated respiratory tract and/or voice symptoms referred to Tampere University Hospital. The clinical tests conducted to the study patients included comprehensive lung function tests, laboratory and skin prick tests, imaging and clinical evaluation by specialists of respiratory medicine, oto-rhino-laryngology and phoniatrics. The exposure assessment was performed by an occupational physician. The study patients filled out a questionnaire on previous illnesses and other background factors, which for comparison was also sent to 1500 Finnish-speaking people in the same hospital district randomly selected by the Finnish Population Information System. To explore how common laryngeal disorders and voice symptoms are in general, a part of the tests will be conducted to 50 asymptomatic volunteers. ETHICS AND DISSEMINATION The regional ethics committee of Tampere University Hospital approved the study. All study subjects gave their written informed consent, which is required also from the controls. The results will be communicated locally and internationally as conference papers and journal articles.
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Affiliation(s)
- Pia Nynäs
- Department of Occupational Medicine, Finnish Institute of Occupational Health, Tampere, Finland
- Department of Occupational Medicine, Tampere University Hospital, Tampere, Finland
| | - Sarkku Vilpas
- Department of Phoniatrics, Tampere University Hospital, Tampere, Finland
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Elina Kankare
- Department of Phoniatrics, Tampere University Hospital, Tampere, Finland
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jussi Karjalainen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Allergy Centre, Tampere University Hospital, Tampere, Finland
| | - Lauri Lehtimäki
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Allergy Centre, Tampere University Hospital, Tampere, Finland
| | - Jura Numminen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Allergy Centre, Tampere University Hospital, Tampere, Finland
| | - Antti Tikkakoski
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Clinical Physiology, Tampere University Hospital, Tampere, Finland
| | - Leenamaija Kleemola
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jukka Uitti
- Department of Occupational Medicine, Finnish Institute of Occupational Health, Tampere, Finland
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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16
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Abstract
Pediatric airway disorders may be congenital (anatomical) or acquired (infectious) and may involve the upper, lower, or entire airway, with obstruction being a common feature. The pathophysiology of upper airway obstruction in infants, children, and adolescents is distinctly different due to the anatomic differences that evolve with growth. Accordingly, clinical presentation and consequences of airway obstruction vary by age. This article reviews the common upper airway disorders by age with a review of classic presentation, recommended diagnostic steps, and management considerations for the general pediatrician. [Pediatr Ann. 2019;48(4):e162-e168.].
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17
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Baxter M, Ruane L, Phyland D, Leahy E, Heke E, Lau KK, Low K, Hamza K, MacDonald M, Bardin PG. Multidisciplinary team clinic for vocal cord dysfunction directs therapy and significantly reduces healthcare utilization. Respirology 2019; 24:758-764. [PMID: 30884033 DOI: 10.1111/resp.13520] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 12/30/2018] [Accepted: 02/18/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Multidisciplinary team (MDT) clinics use an integrated approach to individualize care of complex medical conditions. Vocal cord dysfunction (VCD) is a challenging condition that is likely to benefit from MDT clinics but this has not been researched. METHODS A prospective observational cohort study of a novel VCD MDT clinic was conducted in patients with suspected VCD. Relevant questionnaires, medical history, physical examination, spirometry, dynamic computerized tomography (CT) larynx and laryngoscopy were utilized and patients were allocated to treatment pathways depending on putative diagnosis. Speech pathology intervention with laryngeal retraining (LR) was offered and if LR therapy failed botulinum toxin injection was offered. Primary outcome was reductions in healthcare utilization. RESULTS Overall, 80 consecutive patients were included in analyses. A definitive diagnosis of VCD was made in 56 of 80 (70%) patients. After LR (n = 35), emergency department (ED)/hospital admissions declined significantly in the subsequent 12 months (P = 0.001). General practice visits also reduced (P < 0.001). Botulinum toxin injections were administered in 21 patients unresponsive to LR therapy and both general practice and ED/hospital visits declined (P < 0.001 and P = 0.01, respectively) after injection. CONCLUSION A multidisciplinary approach to VCD confers benefit and can be used to allocate appropriate management leading to a reduction in healthcare utilization.
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Affiliation(s)
- Malcolm Baxter
- Department Otolaryngology, Head and Neck Surgery, Monash Health and Monash University, Melbourne, VIC, Australia
| | - Laurence Ruane
- Monash Lung and Sleep, Monash University and Hospital, Melbourne, Victoria, Australia.,Hudson Institute, Melbourne, VIC, Australia
| | - Debra Phyland
- Department Otolaryngology, Head and Neck Surgery, Monash Health and Monash University, Melbourne, VIC, Australia
| | - Elizabeth Leahy
- Monash Lung and Sleep, Monash University and Hospital, Melbourne, Victoria, Australia
| | - Emily Heke
- Monash Lung and Sleep, Monash University and Hospital, Melbourne, Victoria, Australia
| | - Kenneth K Lau
- Diagnostic Imaging, Monash University and Monash Health, Melbourne, VIC, Australia
| | - Kathy Low
- Monash Lung and Sleep, Monash University and Hospital, Melbourne, Victoria, Australia.,Hudson Institute, Melbourne, VIC, Australia
| | - Kais Hamza
- Department of Mathematical Sciences, Monash University, Melbourne, VIC, Australia
| | - Martin MacDonald
- Monash Lung and Sleep, Monash University and Hospital, Melbourne, Victoria, Australia.,Hudson Institute, Melbourne, VIC, Australia
| | - Philip G Bardin
- Monash Lung and Sleep, Monash University and Hospital, Melbourne, Victoria, Australia.,Hudson Institute, Melbourne, VIC, Australia
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18
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Kolnes LJ, Vollsæter M, Røksund OD, Stensrud T. Physiotherapy improves symptoms of exercise-induced laryngeal obstruction in young elite athletes: a case series. BMJ Open Sport Exerc Med 2019; 5:e000487. [PMID: 30740235 PMCID: PMC6347884 DOI: 10.1136/bmjsem-2018-000487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2018] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE A constricted, upper chest breathing pattern and postural dealignments habitually accompany exercise-induced laryngeal obstruction (EILO), but there are few effective treatments for athletes presenting with EILO. This case series was conducted to examine whether physiotherapy based on principles from the Norwegian psychomotor physiotherapy (NPMP) combined with elements of cognitive behavioural therapy can reduce laryngeal distress in athletes with EILO. METHODS Respiratory distress in four subjects was examined by interview prior to a physiotherapeutic body examination. Inappropriate laryngeal movements during exercise were measured by the continuous laryngoscopy exercise test, lung function was measured by flow-volume curves, and non-specific bronchial hyper-responsiveness was measured by a methacholine provocation test. History of asthma, allergy and respiratory symptoms was recorded in a modified AQUA2008 questionnaire. Parasympathetic activity was assessed by pupillometry. All data were gathered before and after 5 months of intervention. RESULTS Physiotherapy based on the principles from NPMP improved breathing problems in athletes with EILO. All athletes had less respiratory distress, improved lung function at rest and reduced inappropriate laryngeal movements during maximal exercise. CONCLUSION A diaphragmatic breathing pattern, a more balanced tension in respiratory muscles, and sound cervical alignment and stability may help to reduce adverse stress on the respiratory system and optimise the function of the larynx during high-intensity exercise. Our results suggest that understanding and management of EILO need to extend beyond structures located in the anterior neck and include factors influencing the whole respiratory system.
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Affiliation(s)
- Liv-Jorunn Kolnes
- Department of Health and Care Sciences, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
| | - Maria Vollsæter
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Ola Drange Røksund
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
- The Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Trine Stensrud
- Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
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19
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Wenzel M. Gasping for a Diagnosis: Pediatric Vocal Cord Dysfunction. J Pediatr Health Care 2019; 33:5-13. [PMID: 29657076 DOI: 10.1016/j.pedhc.2018.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 03/11/2018] [Indexed: 02/05/2023]
Abstract
Vocal cord dysfunction is an obstruction of the upper airway, primarily on inspiration, due to the paradoxical adduction of the vocal cords. Vocal cord dysfunction continues to be underdiagnosed as its own entity. The lack of diagnosis can be attributed to the overlap of symptoms between asthma and exercise-induced bronchospasm. It is possible for patients diagnosed with asthma and/or exercise-induced bronchospasm to have underlying vocal cord dysfunction, which needs to be considered when prescribing asthma medications. This article will review the history of vocal cord dysfunction, the differential diagnosis, diagnostic testing, and the role of the nurse practitioner in caring for these patients.
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20
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Lin J, Yang D, Huang M, Zhang Y, Chen P, Cai S, Liu C, Wu C, Yin K, Wang C, Zhou X, Su N. Chinese expert consensus on diagnosis and management of severe asthma. J Thorac Dis 2018; 10:7020-7044. [PMID: 30746249 PMCID: PMC6344700 DOI: 10.21037/jtd.2018.11.135] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Accepted: 11/25/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Jiangtao Lin
- Department of Respiratory and Critical Care Medicine, China-Japan Friendship Hospital, Beijing 100029, China
| | - Dong Yang
- Department of Respiratory Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Mao Huang
- Department of Respiratory Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Yongming Zhang
- Department of Respiratory and Critical Care Medicine, China-Japan Friendship Hospital, Beijing 100029, China
| | - Ping Chen
- Department of Respiratory Medicine, General Hospital of Shenyang Military Region, Shenyang 110015, China
| | - Shaoxi Cai
- Department of Respiratory Medicine, Nanfang Hospital of Southern Medical University, Guangzhou 510515, China
| | - Chuntao Liu
- Department of Respiratory Medicine, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Changgui Wu
- Department of Respiratory Medicine, Xijing Hospital of Fourth Military Medical University, Xi’an 710032, China
| | - Kaisheng Yin
- Department of Respiratory Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Changzheng Wang
- Department of Respiratory Medicine, Xinqiao Hospital of Third Military Medical University, Chongqing 400037, China
| | - Xin Zhou
- Department of Respiratory Medicine, First People’s Hospital, Shanghai Jiao Tong University, Shanghai 200080, China
| | - Nan Su
- Department of Respiratory and Critical Care Medicine, China-Japan Friendship Hospital, Beijing 100029, China
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21
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Clinical presentation, assessment, and management of inducible laryngeal obstruction. Curr Opin Otolaryngol Head Neck Surg 2018. [DOI: 10.1097/moo.0000000000000452] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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22
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Kolnes LJ, Stensrud T. Exercise-induced laryngeal obstruction in athletes: Contributory factors and treatment implications. Physiother Theory Pract 2018; 35:1170-1181. [PMID: 29757061 DOI: 10.1080/09593985.2018.1474306] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Otherwise healthy adolescent athletes presenting with respiratory symptoms consistent with exercise-induced laryngeal obstruction (EILO) are frequently encountered in clinical practice. The symptoms are often incorrectly considered to result from exercise-induced asthma, and may be wrongly treated as such. Given the potential implications for health and performance if EILO is left untreated, a more comprehensive understanding of contributory mechanisms is essential in order to create appropriate treatment procedures. Informed by knowledge from physical therapy, as well as the fields of voice rehabilitation and vocal pedagogy, this theoretical article presents a novel way of understanding and managing EILO by exploring bodily mechanisms and structures that may disturb laryngeal function during strenuous exercise. Firstly, the status quo of the EILO diagnosis, its aetiology and treatment options are reviewed. Secondly, considerations associated with laryngeal structures and mechanisms, and their potential influence on laryngeal movement and sensitivity are examined. Thirdly, the manner in which postural de-alignment and breathing pattern may interfere with laryngeal functioning will be discussed. Finally, interventions for voice disorders and singing and the relevance of these for EILO are evaluated. It is argued that clients with EILO should undergo a thorough physical examination to identify constrictions in the body as a whole - such as postural de-alignments and a dysfunctional breathing pattern - as these are hypothesized as playing a critical role in laryngeal tightness during exercise. Physical therapists possess particular skills and competence with regard to examining breathing patterns and postural de-alignments, and should be included in the treatment process of EILO.
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Affiliation(s)
- Liv-Jorunn Kolnes
- Faculty of Health Sciences, Department of Health and Care Sciences, UiT The Arctic University of Norway, Tromsø, Norway.,Department of health, Norwegian Institute of Sports Medicine, Oslo, Norway
| | - Trine Stensrud
- Department of Sports medicine, The Norwegian School of Sport Sciences, Oslo, Norway
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23
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Bush A, Fleming L, Saglani S. Severe asthma in children. Respirology 2017; 22:886-897. [PMID: 28543931 DOI: 10.1111/resp.13085] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 04/21/2017] [Accepted: 04/21/2017] [Indexed: 12/16/2022]
Abstract
Most children with asthma have their disease easily controlled if low-dose inhaled corticosteroids (ICSs) are regularly and correctly administered. If a child presents with asthma which is apparently resistant to therapy with high-dose ICS and other controllers, then they have problematic severe asthma. However, in light of the UK National Review of Asthma Deaths, definitions of severe asthma based solely on the levels of prescribed treatment are too narrow. A detailed assessment of all such children should be performed. First, the diagnosis of asthma should be confirmed, then co-morbidities assessed. Next, a nurse-led assessment further characterizes the problem, conventionally categorizing the child as either having difficult asthma or severe therapy-resistant asthma. Here, we reassess in particular the interactions between, and management of, these two categories, highlighting that this dichotomous classification may need reconsideration. We use bronchoscopy and an intramuscular steroid injection to determine if the child has steroid-resistant asthma, using a novel, multidomain approach because the adult definition does not apply to around half the children we see. Finally, we highlight some mechanistic data which have emerged from this protocol such as the absence of T-helper 2 (TH2) cytokines even in eosinophilic severe asthma and the potential role of the innate epithelial cytokine IL-33, novel data on lineage negative innate lymphoid cells, which we can measure in induced sputum, and demonstrating that intraepithelial neutrophils are associated with better, not worse asthma outcomes. Severe paediatric asthma is very different from severe asthma in adults, and approaches must not be uncritically extrapolated from adult disease to children.
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Affiliation(s)
- Andrew Bush
- Paediatric Respiratory Medicine, National Heart and Lung Institute, Imperial College and Royal Brompton Harefield NHS Foundation Trust, London, UK
| | - Louise Fleming
- Paediatric Respiratory Medicine, National Heart and Lung Institute, Imperial College and Royal Brompton Harefield NHS Foundation Trust, London, UK
| | - Sejal Saglani
- Paediatric Respiratory Medicine, National Heart and Lung Institute, Imperial College and Royal Brompton Harefield NHS Foundation Trust, London, UK
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24
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Rotsides JM, Krakovsky GM, Pillai DK, Sehgal S, Collins ME, Noelke CE, Bauman NM. Is a Multidisciplinary Aerodigestive Clinic More Effective at Treating Recalcitrant Aerodigestive Complaints Than a Single Specialist? Ann Otol Rhinol Laryngol 2017; 126:537-543. [DOI: 10.1177/0003489417708579] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Objective: To determine the utility of a pediatric multidisciplinary aerodigestive clinic (ADC) in treating recalcitrant aerodigestive conditions. Methods: Longitudinal observational study of presenting complaints, evaluation, management, and outcome of patients seen during 12 monthly ADCs beginning August 2013. Results: Fifty-five patients were seen by the ADC team (otolaryngology/gastroenterology/pulmonology/speech pathology/nurse practitioner) and followed for a mean 17.6 months (range, 12-26 months). Mean age was 4.3 years (range, 0.5-19 years). All were seen by at least 1 specialist before ADC referral but without significant improvement. Chronic cough was the most common primary symptom (44%). Clinic evaluation included flexible nasopharyngolaryngoscopy (FFL, 53%) and pulmonary function testing (36%.) FFL influenced management in 79%. An operative procedure usually combined endoscopy was warranted in 58%. Endoscopy provided high diagnostic yield, detecting laryngeal cleft (8), adenoid hypertrophy (8), vocal cord dysfunction (4), pulmonary infection (4), reflux disease (3), laryngomalacia (3), tracheomalacia (2), cilia abnormality (2), celiac disease (1), Helicobacter pylori (1), duodenal web (1), and eosinophilic esophagitis (1). Outcome was available for 48 of 55 patients, with 73% reporting resolved to markedly improved symptoms and 27% minimal to no improvement. Conclusions: The ADC team approach resulted in resolved to markedly improved symptoms in 73% of patients whose symptoms persisted despite seeing a single specialist prior to referral.
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Affiliation(s)
- Janine M. Rotsides
- George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Gina M. Krakovsky
- Department of Otolaryngology-Head and Neck Surgery, Children’s National Health System, Washington, DC, USA
| | - Dinesh K. Pillai
- Department of Pulmonary and Sleep Medicine, Children’s National Health Services, Washington, DC, USA
| | - Sona Sehgal
- Department of Gastroenterology, Hepatology, and Nutrition, Children’s National Health System, Washington, DC, USA
| | - Maura E. Collins
- Department of Speech and Language Pathology, Children’s National Health Services, Washington, DC, USA
| | - Carolyn E. Noelke
- Department of Speech and Language Pathology, Children’s National Health Services, Washington, DC, USA
| | - Nancy M. Bauman
- Department of Otolaryngology-Head and Neck Surgery, Children’s National Health System, Washington, DC, USA
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25
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de Benedictis D, Bush A. Asthma in adolescence: Is there any news? Pediatr Pulmonol 2017; 52:129-138. [PMID: 27273858 DOI: 10.1002/ppul.23498] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 05/18/2016] [Accepted: 05/25/2016] [Indexed: 12/22/2022]
Abstract
Asthma is a chronic disease that has a significant impact quality of life, which is particularly important in adolescence. We will discuss aspects of epidemiology, the clinical spectrum, diagnostics, and management of asthma in adolescence. In particular, we will highlight the psychological implications of having asthma during this developmental period. Data published in the past 10 years, since we last reviewed the subject, will be the main focus of this paper. The care of the teenager with asthma should take into account the rapid physical, emotional, cognitive, and social changes that occur during normal adolescence. The diagnostic process may be more difficult since teenagers tend to deny their illness. Thus, both under-diagnosis and under-assessment of asthma severity may lead to under-treatment and potentially avoidable morbidity and even mortality. Conversely, teenagers may be often misdiagnosed as having asthma or their asthma severity may be overestimated leading to inappropriate and sometimes excessive treatment. Educational programs, environmental avoidance measures, proper use of medications along with a skilled approach, and a caring attitude of health providers are all very important for successful management. Pediatr Pulmonol. 2017;52:129-138. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
| | - Andrew Bush
- Department of Pediatrics, Imperial College, London, UK.,Department of Pediatric Respiratory Medicine, National Heart and Lung Institute, London, UK.,Department of Pediatric Respiratory Medicine, Royal Brompton and Harefield NHS Foundation Trust, London, UK
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26
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Mohamed MM, Sturman J. Hyperventilation-related hyperlactataemia in a case of paroxysmal vocal cord dysfunction. J Intensive Care Soc 2016; 17:262-265. [PMID: 28979501 DOI: 10.1177/1751143716638369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Paroxysmal Vocal Cords Dysfunction(PVCD), also known as paradoxical vocal cord motion, is abnormal adduction of the vocal cords during inspiration. Like asthma, PCVD can be triggered by breathing in lung irritants, upper respiratory infection or exercise. However, unlike asthma, PCVD is not an immune system reaction and does not involve the lower airways. Treatment for the two conditions differs. Plasma lactate levels are usually associated with acidosis and an increased risk of poor outcome and are described in a number of disease states of circulatory and/or respiratory failure. In patients with psychogenic hyperventilation, high lactates are associated with hypocapnia and alkalosis and should not necessarily be considered as an adverse sign. We describe a case of a young patient with PCVD mimicking asthma with high plasma lactate and discuss the mechanisms involved.
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27
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Affiliation(s)
- J Mark FitzGerald
- Department of Medicine Division of Pulmonary Medicine, Institute for Heart and Lung Health, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
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